QuickBooks API Integration

I'm seeking an experienced developer to build an API that transfers financial data to QuickBooks. The API will need to handle the following data types:

- Invoices and payments
- Expenses and bills
- Bank transactions
Transactions
Balances

Ideal skills and experience:
- Strong experience in API development
- Familiarity with QuickBooks and its data structures
- Proficiency in handling financial data securely
- Ability to ensure data integrity during transfer

If you have a proven track record in similar projects, I would love to hear from you.